The ISO 10110 series specifies the presentation of design and functional requirements for optical elements in technical drawings used for manufacturing and inspection. This part of ISO 10110 specifies rules for presentation, dimensioning and tolerancing of optically effective surfaces of aspheric form. This part of ISO 10110 does not apply to discontinuous surfaces such as Fresnel surfaces or gratings. This part of ISO 10110 does not specify the method by which compliance with the specifications is to be tested.